Polypore Announces Filing of Shelf Registration Statement and Secondary Offering by Selling Stockholders

CHARLOTTE, N.C., Dec. 7, 2010 (GLOBE NEWSWIRE) — Polypore International, Inc. (NYSE:PPO) today announced the public offering of an aggregate of 4,000,000 shares of its common stock by certain selling stockholders of the Company, including Warburg Pincus Private Equity VIII, L.P. and Warburg Pincus International Partners, L.P. (“Warburg Pincus”), and certain executive officers and directors [...] http://bit.ly/dYQJOc